Vulnerability Monitor

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CVE-2019-9742

gdwfpcd.sys in G Data Total Security before 2019-02-22 allows an attacker to bypass ACLs because Interpreted Device Characteristics lacks FILE_DEVICE_SECURE_OPEN and therefore files and directories "inside" the \\.\gdwfpcd device are not properly protected, leading to unintended impersonation or object creation.

Published

2019-03-13T14:29:00.287

Last Modified

2024-11-21T04:52:12.997

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-862

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gdata-software	total_security	< 2019-02-22	Yes

References

https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-03-13-gdata-total-security-acl-bypass.md Exploit, Third Party Advisory ([email protected])
https://nafiez.github.io/security/bypass/2019/03/12/gdata-total-security-acl-bypass.html Exploit, Third Party Advisory ([email protected])
https://github.com/nafiez/nafiez.github.io/blob/master/_posts/2019-03-13-gdata-total-security-acl-bypass.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://nafiez.github.io/security/bypass/2019/03/12/gdata-total-security-acl-bypass.html Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)